CN207436139U - A kind of locking device for tap installation - Google Patents
A kind of locking device for tap installation Download PDFInfo
- Publication number
- CN207436139U CN207436139U CN201721340194.5U CN201721340194U CN207436139U CN 207436139 U CN207436139 U CN 207436139U CN 201721340194 U CN201721340194 U CN 201721340194U CN 207436139 U CN207436139 U CN 207436139U
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- CN
- China
- Prior art keywords
- main body
- bulge
- tap
- installation
- locking device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of locking devices for tap installation, including a cylindric main body, main body upper end sets outwardly extending flanging, main body lower end sets the useful internal thread being connected with tap, flexible bulge is set between main body upper end and main body lower end, bulge can be expanded main body being fixed in mounting hole outward under axial, the utility model can carry out operation installation above table top to being locked for tap, operating space is big and sight is unobstructed, substantially increase the efficiency of installation, reduce the difficulty of installation and required time, reduce the cost of installation.
Description
Technical field
The utility model is related to a kind of tap installation auxiliary device more particularly to a kind of lockings for tap installation
Device.
Background technology
Tap is usually mounted on table top, it is necessary to which the lower end of tap is passed through on table top in installation process
Mounting hole makes tap main body be connected on table top, and being then screwed onto tap lower end by nut below table top makes tap
Main body is able to be locked on table top, since the space below installation table top is usually than narrow, for installation personnel
Getting into below installation table top recycles spanner to tighten nut and seem very time-consuming and laborious to tap be locked, and
It is highly inconvenient.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of locking device for tap installation.
Technical solution is mainly used by the utility model：A kind of locking device for tap installation, including one
Cylindric main body, the main body upper end set outwardly extending flanging, main body lower end set it is useful be connected with tap it is interior
Screw thread, sets flexible bulge between main body upper end and main body lower end, the bulge can under axial outward
Expansion is so that main body is fixed in mounting hole.
As the improvement of above-mentioned technical proposal, the bulge side wall is provided with a plurality of gap, and the gap is along bulge
It is axially extending.
As being further improved for above-mentioned technical proposal, the gap uniformly all cloth on the side wall of bulge.
Further, the bulge is provided with close to main body lower end strengthens end, and the reinforcement end expands outwardly.
Further, the reinforcement end is inclined outwardly from top to bottom.
Further, the main body lower end is inclined outwardly from top to bottom.
The beneficial effects of the utility model are：
A kind of locking device for tap installation of the utility model, including a cylindric main body, main body upper end
Outwardly extending flanging is set, and main body is put into the mounting hole of table top by when installation makes flanging be connected to above mounting hole, then
By lower end in externally threaded tap insertion main body, rotation tap makes tap lower end and main body lower end above table top
It is threadedly coupled, pushes down main body flanging and then simultaneously rotary swivel so that main body lower end is driven to drawing close above table top, to platform
The main body lower end drawn close above face squeezes bulge so that bulge is expanded to be close to peace to outside after stress
It fills on the inner wall of hole, and then main body is allow to be stabilized in mounting hole, while tap is threaded in main body, so as to fulfill water
Tap being locked on table top, the utility model can carry out operation peace above table top to being locked for tap
Dress, operating space is big and sight is unobstructed, substantially increases the efficiency of installation, reduces the difficulty of installation and required
Time reduces the cost of installation.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the diagrammatic cross-section of Fig. 1；
Fig. 3 is the dimensional structure diagram of the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Referring to figs. 1 to Fig. 3, a kind of locking device for tap installation of the utility model, including a cylindrical shape
Main body, the main body upper end set outwardly extending flanging 1, flanging 1 can be arranged as required to it is circular or square or other
Shape, main body lower end 2 set the useful internal thread 21 being connected with tap, bullet are provided between main body upper end and main body lower end 2
The bulge 3 of property, bulge 3 can be made of nylon material or other elastic materials are made, and the bulge 3 can
Expansion outward is so that main body is fixed in mounting hole under axial.Main body is put into table top when the utility model is installed
Mounting hole in flanging 1 is made to be connected to above mounting hole, then by lower end in externally threaded tap insertion main body, in platform
Tap is rotated above face makes tap lower end be threadedly coupled with main body lower end 2, pushes down the flanging 1 of main body then while rotates water
Tap causes main body lower end 2 is driven to table top top to draw close, and the main body lower end 2 drawn close to table top top carries out bulge 3
It squeezes so that bulge 3 is expanded to be close in inner wall of the hole installing after stress to outside, and then is stabilized in main body
In mounting hole, while tap is threaded in main body, and so as to fulfill tap being locked on table top, this practicality is new
Type can carry out operation installation above table top to being locked for tap, and operating space is big and sight is unobstructed, greatly
The big efficiency for improving installation, reduces the difficulty of installation and required time, reduces the cost of installation.
In the utility model, in order to enable main body lower end 2 can better squeezing to bulge 3, the main body
Lower end 2 is preferably inclined outwardly setting from top to bottom, and the minor diameter of internal thread of main body lower end 2 is less than the internal diameter of bulge 3, so that
Main body lower end 2 when being subject to the upward pulling force in tap lower end, main body lower end 2 can preferably squeeze bulge 3
Bulge 3 is made to be deformed and expand outwardly.
Specifically, the wall thickness of the bulge 3 is thin with respect to main body upper end and main body lower end 2, so as in stress
It is more easily deformed, while 3 side wall of bulge is provided with a plurality of gap 31, gap 31 is axially extending along bulge 3, can be with
It is further reduced 3 stress of bulge to deform the extruding forces of needs, while bulge 3 is divided into the elasticity of polylith by gap 31
Piece so that bulge 3 can be preferably close in inner wall of the hole installing when being expanded outwardly after deforming, so as to which main body is preferably solid
It is scheduled in mounting hole, it is preferable that uniformly all cloth is on the side wall of bulge 3 in the gap 31, so that bulge 3 becomes
It can be more uniformly close in inner wall of the hole installing after shape, increase the reliability that main body is mounted in mounting hole.
In the utility model, the bulge 3 is provided with close to main body lower end 2 strengthens end 32, and the reinforcement end 32 is outside
Expansion, 3 other regions of wall thickness relative expansion portion for strengthening end 32 by above-mentioned setting are thicker so that close to main body lower end
2 reinforcement end 32 can bear bigger pressure without breakage, and extruding force can be allowd by swollen by strengthening the setting at end 32
Swollen 3 lower end of portion is transferred to the farther position in 3 upper end of bulge, and bulge 3 is made to deform the region bigger expanded outwardly.Preferably,
The reinforcement end 32 is inclined outwardly from top to bottom, so that can preferably main body lower end 2 be transmitted through by strengthening the structure at end 32
The extruding force come is transferred to 3 upper end of bulge.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, as long as with
Essentially identical means realize that the technical solution of the utility model aim is belonged within the scope of protection of the utility model.
Claims (6)
1. a kind of locking device for tap installation, it is characterised in that：Including a cylindric main body, the main body upper end
Outwardly extending flanging is set, main body lower end sets the useful internal thread being connected with tap, main body upper end and main body lower end it
Between flexible bulge is set, the bulge can be expanded main body being fixed on mounting hole outward under axial
It is interior.
2. a kind of locking device for tap installation according to claim 1, it is characterised in that：The bulge side
Wall is provided with a plurality of gap, and the gap is axially extending along bulge.
3. a kind of locking device for tap installation according to claim 2, it is characterised in that：The gap is uniform
All cloth is on the side wall of bulge.
4. a kind of locking device for tap installation according to any one of claims 1 to 3, it is characterised in that：It is described
Bulge is provided with close to main body lower end strengthens end, and the reinforcement end expands outwardly.
5. a kind of locking device for tap installation according to claim 4, it is characterised in that：It is described reinforcement end by
On be inclined outwardly down.
6. a kind of locking device for tap installation according to claim 1, it is characterised in that：The main body lower end
It is inclined outwardly from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721340194.5U CN207436139U (en) | 2017-10-17 | 2017-10-17 | A kind of locking device for tap installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721340194.5U CN207436139U (en) | 2017-10-17 | 2017-10-17 | A kind of locking device for tap installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207436139U true CN207436139U (en) | 2018-06-01 |
Family
ID=62293505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721340194.5U Active CN207436139U (en) | 2017-10-17 | 2017-10-17 | A kind of locking device for tap installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207436139U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107503403A (en) * | 2017-10-17 | 2017-12-22 | 开平凤成卫浴有限公司 | A kind of locking device for tap installation |
-
2017
- 2017-10-17 CN CN201721340194.5U patent/CN207436139U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107503403A (en) * | 2017-10-17 | 2017-12-22 | 开平凤成卫浴有限公司 | A kind of locking device for tap installation |
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| GR01 | Patent grant |